Diploblastic Animals, Such as Cnidarians and ____, Have Only Two

question 51

Multiple Choice

Diploblastic animals, such as cnidarians and ____, have only two germ layers, ectoderm and ____.

• A) sponges; ectoderm
• B) sponges; mesoderm
• C) ctenophores; mesoderm
• D) ctenophores; endoderm
• E) ctenophores; metaderm

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Definitions:

Masculine Characteristics

Traits or qualities traditionally considered to be typical of or appropriate for men, such as strength, aggression, and dominance.

Alfred Kinsey

A pioneering American sexologist known for his research on human sexuality and for developing the Kinsey scale.

Heterosexuals

Individuals who are sexually attracted to people of the opposite sex.

Homosexuals

Pertains to individuals who are attracted to members of their own sex, either emotionally, sexually, or both.